MRCOOL
MRCOOL 96% AFUE 3 Ton 45,000 BTU Downflow Multi-Speed Gas Furnace
3 Ton | 120V
- 3 Ton capacity
- 96% AFUE heating efficiency
- Runs on 120V power
Key Specifications
Product Overview
The MRCOOL® Signature Series Single-Stage 96% AFUE 45k BTU is a quiet-running and energy efficient downflow furnace unit that provides superior heating performance in a compact design. Thanks to the multi-speed high efficiency blower motor, the furnace features a 96% AFUE, and offers enhanced cooling SEER ratings when applied with properly matched cooling equipment, so utility costs will be more affordable. The unit’s durable build and finish is credited to an aluminized steel primary heat exchanger with crimped non-welded construction. For smooth ignition, the furnace features aluminized steel inshot burners and a durable silicon nitride ignitor. The single stage gas valve delivers home heating quickly and effectively. Installation is easy thanks to the unit’s compact 33 inch design and its standardized widths for easy coil fit. It can be easily vented with PVC pipe and offers a left or right utility connection. It is design certified for direct and non-direct vent applications. There is also an optional LP kit for liquid propane conversion if needed. The easily removable slide out blower design makes maintenance a breeze for a professional HVAC technician as well. For peace of mind, MRCOOL® backs this product with a lifetime heat exchanger warranty in addition to a 10-year parts warranty.
Additional specifications
| UPC | 840255553353 |
|---|---|
| Series | Signature Downflow 96% AFUE Furnace |
| Input (BTU/h) | 44000 |
| Output (BTU/h) | 42000 |
| Airflow (CFM) | 1200 |
| Cycle (Hz) | 60 |
| Max fuse / breaker (A) | 15 |
| Gas connection (in) | 1/2 in |
| AHRI certified | Yes |
| Shipping weight (lbs) | 126 |
Documents
Technical Specifications
Performance
| System Type | Gas Furnace |
|---|---|
| Tonnage | 3 Ton |
| AFUE | 96% |
Electrical & Fuel
| Voltage | 120V |
|---|---|
| Phase | Single Phase |
| Fuel Type | gas |
Physical & Certifications
| Dimensions (W x H x D) | 17.50 x 33.00 x 29.00 |
|---|
Shipping & Delivery
Manufacturer Warranty
Covered by MRCOOL's limited warranty. Warranty terms are set by MRCOOL and differ by product line — whether registration is required, and whether the installation has to be performed by a state-licensed HVAC contractor, is not the same across the range. In every case coverage depends on the unit being installed according to MRCOOL's instructions and all applicable codes and permits. MRCOOL's warranty document for this model is the controlling source; ask us and we'll send you the one that applies.
Professional Installation Recommended
Most HVAC equipment must be installed and connected by a licensed professional to remain safe, code-compliant, and eligible for manufacturer warranty coverage. If you're unsure about installation requirements, contact us before you order.
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